The first Major League Baseball franchise outside of the United States was the Montral Expos, who played from 1969 to 2004. In 2005, the Expos moved to Washington, DC, and are now known as the Washington Nationals. A survey was conducted to determine whether a major league baseball team should come back to Montral. Of the 1589 people surveyed, 69% were in favour of baseball coming back. a) Determine the margin of error for this survey at a confidence level of 95%. c) For what range of precents can you be 95% confident that people would be in favour of baseball returning to Montral? c) A second survey at a confidence level of 95% found that 56% were in favour, with a margin of error of 5.2%. Approximately how many people were surveyed?